Review on 🖥️ Macally USB Wired Keyboard and Mouse Combo - Easy Plug & Play - Slim & User-Friendly Wired Keyboard Mouse Combo - Compatible with Desktop, Laptop, Notebook, PC Windows by Christopher Morgan

It has tight keys and I thought it would "relax" with a little use and cleaning of the keys. It's not like this. Dips in the keys force your hands into a certain position that is uncomfortable for people with such conditions, as well as the need to press harder to keep the keys from slipping. I'm typing very fast with a high WPM and it was slowing me down as my fingers couldn't press as hard. After a short period of use, I also began to feel very severe pain in my wrists, arms and elbows. I haven't had this with any other keyboard so I figured it was an accident, but as I continued it got progressively worse. I switched it to a different keyboard and the symptoms went away and never came back. I'll probably send it back if someone else can't use it.